/*********************************************************************/
/* | unsigned char ExitRemote(BYTE *ResponseBytes) | */ | ||
/* | Description: This function implements control byte #255, Exit | */ | ||
/* |
| Remote Mode. If successful, the unit will leave | */ | |
/* |
| remote mode and resume sweeping. | */ | |
/* | Inputs : | ResponseBytes = pointer to an array of bytes at | */ | |
/* |
| least 1 element long (1 byte is expected in | */ | |
/* |
| response to the Exit Remote command). | */ | |
/* | Returns: | SUCCESS if the unit exits remote mode | */ | |
/* |
| FAILURE if the command fails | */ | |
/* |
| Response bytes are returned in the variable | */ | |
/* |
| ResponseBytes. |
| */ |
/*********************************************************************/ | ||||
unsigned char ExitRemote(BYTE *ResponseBytes) |
| |||
{ |
|
|
|
|
| BYTE *SendExitRemoteCharPointer; | // Data to send |
| |
| BYTE SerialCommand; |
|
| |
| SendExitRemoteCharPointer = &SerialCommand; |
| ||
| SerialCommand = 255; // 255 is the Exit Remote Serial Command |
| ||
| // Write 1 byte of data from SendExitRemoteCharPointer to the | // COM Port | ||
| WriteToPort | (SendExitRemoteCharPointer, 1); |
| |
//Expecting 1 byte back (give the unit 5 seconds to respond):
//0xFF = success
if(!ReadFromPort(1, ResponseBytes, 1))
{
return FAILURE;
}
else
{
if ( *ResponseBytes != 0xFF )
{
return FAILURE;
}
else
{
return SUCCESS;
}
}
} /* ExitRemote */
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